Major screwup and now I can't bring anything up
by John Florian
I have a small home oVirt 4.5 deployment that was struggling a bit and I think I've only made things worse. I was seeing some SSL errors in various places but couldn't find any evidence of an expired cert though maybe I overlooked something. At present, it looks like the most immediate problem is that the engine.log is showing SyncNetworkProviderCommand fails saying EngineException: (Failed with error Unsupported or unrecognized SSL message and code 5050). For now, I'm only concerning myself to one Host that had been running VMs until I tried restarting everything from a power off. I take it that the sync failure prevents this Host from becoming active.
I had successfully been using this setup for many years. I do have my own web cert on the engine signed by my CA. While I was getting this same "code 5050" error before with things like ovirt-imageio (what prompted my initial digging), now I'm afraid I've only made things more complex. See, I was running FreeIPA on a pair of VMs. In the past, this pair of VMs would auto-start once the oVirt Engine and Hosts were going and I had no issue. But now I wonder to what extent OSCP being unreachable might affect the SSL errors.
What's the best/easiest/safest way out of this mess? Should I just wipe ovirt-engine of all the non-rpm provided files in /etc/pki/ovirt-engine/ and redo the engine-setup? I'm afraid of making things worse before I begin attempting that.
3 months
Re: [ovirt-devel] Foreman needs a release of ovirt-engine-sdk-ruby
by Guillaume Pavese
We were just starting to depend on this workflow...
On Fri, Jan 26, 2024 at 2:02 PM Ewoud Kohl van Wijngaarden <
ewoud+ovirt(a)kohlvanwijngaarden.nl> wrote:
> Hello everyone,
>
> Foreman is a bit late in updating Ruby to a newer version. Looking ahead
> we're aiming at Ruby 3.1+ but ovirt-engine-sdk-ruby doesn't compile on
> it.
>
> https://github.com/oVirt/ovirt-engine-sdk-ruby/pull/3 was merged in
> September 2022 and a request to release it was opened a year ago:
> https://github.com/oVirt/ovirt-engine-sdk-ruby/issues/4
>
> The Foreman community is currently discussing dropping oVirt support:
> https://community.theforeman.org/t/proposal-to-drop-support-for-ovirt/36324
>
> Is there anyone who can still perform this release, or should we proceed
> with removal?
>
> Regards,
> Ewoud Kohl van Wijngaarden
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3 months, 1 week
Cannot remove Snapshot. The VM is during a backup operation.
by and＠missme.ro
Hello!
Running ovirt Version 4.5.5-1.el8
I had an issue with the iscsi server during the backup and I have two VMs that cannot be backed up anymore by Veeam.
In the ovirt event log i have the following errors:
Snapshot 'Auto-generated for Backup VM' creation for VM 'dns-a' has been completed.
VDSM ovirt1-02 command StartNbdServerVDS failed: Bitmap does not exist: "{'reason': 'Bitmap does not exist in /rhev/data-center/mnt/blockSD/b2fa3469-a380-4180-a89a-43d65085d1b9/images/6a4de98a-b544-4df8-beb1-e560fd61c0e6/cdb26b8b-c447-48de-affa-d7f778aebac7', 'bitmap': '12d2fb20-74da-4e63-b240-f1a42210760c'}"
Transfer was stopped by system. Reason: failed to create a signed image ticket.
Image Download with disk dns-a_Disk1 was initiated by veeam@internal-authz
Image Download with disk dns-a_Disk1 was cancelled.
The error on the Veeam backup proxy:
dns-a: Unable to create image transfer: Reason: 'Operation Failed', Detail: '[]'
When trying to delete the snapshot from the administration interface I receive the following error in the web interface (and nothing gets logged in the event log)
Cannot remove Snapshot. The VM is during a backup operation.
How should I go about fixing this issue?
3 months, 1 week
HE Storage Domain Path Config Setting - Where?
by Matthew J Black
Hey Guys,
Quick Q: In which file (on a Hosted-Engine or Hosted-Engine Host) is the configuration for the path to a Storage Domain kept - in particular, the "hosted-engine" Storage Domain?
I've got something "funny" going on: the logs (as far as I can see) are reporting that 2 of my 3 HE-Hosts can't connect to the HE Storage Domain (but don't explain why), and the OVE GUI is reporting an "odd" (ie incorrect; non-existent) path to the HE Storage Domain.
Via CLI I have confirmed that all three HE Hosts *can* reach (ie have the correct "findmnt" mappings) to the HE Storage Domain's actual file location, and I can't locate the "ghost" HE Storage Domain path or its config setting anywhere - so I don't even know if that's the issue, but I'd like to eliminate it from my trouble-shooting process.
Anyway, if someone could get back to me, please, I'd really appreciate it.
Cheers
Dulux-Oz
3 months, 1 week
Geo-replication configuration problem
by Ismet Sonmez
Hello,
Newly installed node version 4.5.5
2 clusters and three nodes each
every time I try to replicate the geo in cluster 1 it gives an error
3 errors like this:
VDSM node4 command UpdateGlusterGeoRepKeysVDS failed: Internal JSON-RPC error:
{'cause': 'Attempting to call function: GlusterVolume.geoRepKeysUpdate bound method of object <vdsm.gluster.apiwrapper.GlusterVolume at address 0x7f1524534f28>> with arguments: (\'root\',
\'command="/usr/libexec/glusterfs/gsyncd" ssh-rsa AAAAB3N****
\'command="tar ${SSH_ORIGINAL_COMMAND#* }" ssh-rsa AAAA****
\'command="/usr/libexec/glusterfs/gsyncd" ssh-rsa AAAAB3****
\'command="tar ${SSH_ORIGINAL_COMMAND#* }" ssh-rsa AAAA***
\'command="/usr/libexec/glusterfs/gsyncd" ssh-rsa AAAA*******
\'command="tar ${SSH_ORIGINAL_COMMAND#* }" ssh-rsa AAAA****
]) error: bytes-like object required, not \'str\' }
I understand that when creating the rsa key, or sending it to the node.
How can I solve it?
3 months, 1 week
Forbid hosts/nodes from assembling a soft-raid that was created inside a VM
by Vladislav Solovei
When I create a soft-raid (md-raid) inside a virtual machine (yes, sometimes it's necessary to do this to get a disk inside the VM with a capacity of more than 8TB), the host/node detects this array and assembles it automatically. I tried adding the parameter 'raid=noautodetect' to the kernel boot parameters, but it doesn't help. Is it possible to prevent hosts from doing this? :)
3 months, 1 week
Low confirmed free space on gluster volume
by Jonas
Hello list
I am regularly getting the following error on a Gluster volume hosted on
a three node hyperconverged oVirt-Cluster:
Warning! Low confirmed free space on gluster volume tier1-owncloud-users-01
This volume is configured with 3TiB (2.5TIB used) and is used as the
name implies to store data of an ownCloud instance. It is not used as a
storage domain in oVirt. I don't really want to resize the volume just
to make the warning go away. While clicking through the oVirt web
interface i found the configuration "Warning Low Confirmed Space
Indicator" in the advanced parameters of the storage domains but did not
find any similar setting in the configuration of the gluster volumes. Do
you know of way to configure this setting for a gluster volume which is
not used as a storage domain?
Thank you
Jonas
3 months, 1 week
Change Hosted Engine VM MAC address
by Sergei Panchenko
Good morning, colleagues!
Due some network issues I need to change HostedEngine VM MAC address.
The additional diffeculty is unaccessebility of the HE Web-interface via the network (the cause of - those network issues -)).
Is there any way to change the HE vNIC's MAC using command line (on the host where HE VM works or on the HE VM)?
Thanks in advance, Sergei.
3 months, 2 weeks
